San Joaquin River near Crows Landing CA

USGS Site No: 11274550 • San Joaquin River • Stanislaus County, CA

San Joaquin River near Crows Landing CA on the San Joaquin River is currently at 510 cfs (Low — 16th percentile for this date) . Gage height: 37.90 ft.

Reading from

510
CFS Discharge
37.90
Gage Height (ft)
Low
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 476
25th Low threshold 566 Today: 510 cfs
50th (Median) Normal (median) 976
75th High threshold 1,370
95th Very High threshold 1,940

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

23k 12k 0 cfs Apr 3 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 492 —
May 27, 2026 453 —
May 26, 2026 447 —
May 25, 2026 475 —
May 24, 2026 462 —
May 21, 2026 454 —
May 20, 2026 474 —
May 19, 2026 500 —
May 18, 2026 524 —
May 17, 2026 537 —
May 16, 2026 547 —
May 15, 2026 552 —
Apr 20, 2026 987 —
Apr 19, 2026 933 —
Apr 18, 2026 928 —
Apr 17, 2026 947 —
Apr 16, 2026 928 —
Apr 15, 2026 899 —
Apr 14, 2026 906 —
Apr 13, 2026 908 —
Apr 12, 2026 883 —
Apr 11, 2026 841 —
Apr 10, 2026 796 —
Apr 9, 2026 767 —
Apr 8, 2026 804 —
Apr 7, 2026 845 —
Apr 6, 2026 938 —
Apr 5, 2026 992 —
Apr 4, 2026 1,030 —
Apr 3, 2026 1,090 —

Station Information

USGS Site No
11274550
State
CA
Coordinates
37.4322, -121.0133
Drainage Area
9,694 mi²
Datum (ft)
2.6
HUC Code
18040002
View on USGS NWIS →

Recent Extremes

Max discharge
4,430 cfs
Feb 23, 2026
Min discharge
168 cfs
Sep 3, 2025

Computed from the local daily-values archive.

Nearby Gauges